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#4437 · 🦀 crabs & other crustaceans

European Green Crab

🇳🇱 Strandkrab ·Carcinus maenas

🦀 Crabs & other crustaceans 📍 in the Netherlands
European Green Crab, photo 1 of 10
1/10 © Ondřej Radosta · CC BY-NC 4.0

what is it?

Carcinus maenas is a common littoral crab. It is known by different names around the world. In the British Isles, it is generally referred to as the shore crab , or green shore crab . In North America and South Africa, it bears the name green crab or European green crab . In Australia and New Zealand, it is referred to as either the European green crab or European shore crab .

base stats

  • NL sightings 1,806iNaturalist, research grade
  • worldwide 45,770iNaturalist observations

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • Spotted 1,806 times in the Netherlands on iNaturalist: the #2 most seen of the crabs & other crustaceans in NL.
  • 45,770 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
European Green Crab
Nederlands
Strandkrab
scientific name
Carcinus maenas
class
Malacostraca
order
Decapoda
family
Carcinidae
sightings in NL
1,806
sightings in Europe
24,083
sightings worldwide
45,770
GBIF records in NL
83,979
weight
—
length
—
lifespan
—
named
1758

relatives· Carcinidae

Sources: iNaturalist taxon 52523, Wikidata Q27779, GBIF 5178595, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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